1--TEST--
2Test is_writable() and its alias is_writeable() function: usage variations - file/dir with diff. perms
3--SKIPIF--
4<?php
5if (substr(PHP_OS, 0, 3) == 'WIN') {
6    die('skip.. only on LINUX');
7}
8require __DIR__ . '/../skipif_root.inc';
9?>
10--FILE--
11<?php
12/* test is_executable() with file/dir having different permissions */
13
14require __DIR__.'/file.inc';
15echo "*** Testing is_writable(): usage variations ***\n";
16
17$file_path = __DIR__;
18mkdir("$file_path/is_writable_variation2");
19
20echo "\n*** Testing is_writable() on directory without write permission ***\n";
21chmod("$file_path/is_writable_variation2", 0004);
22var_dump( is_writable("$file_path/is_writable_variation2") );  // exp: bool(false)
23var_dump( is_writeable("$file_path/is_writable_variation2") );  // exp: bool(false)
24chmod("$file_path/is_writable_variation2", 0777);  // chmod to enable deletion of directory
25
26echo "\n*** Testing miscellaneous input for is_writable() function ***\n";
27$name_prefix = "is_writable_variation2";
28create_files(__DIR__, 1, "numeric", 0755, 1, "w", $name_prefix, 1);
29create_files(__DIR__, 1, "text", 0755, 1, "w", $name_prefix, 2);
30create_files(__DIR__, 1, "empty", 0755, 1, "w", $name_prefix, 3);
31create_files(__DIR__, 1, "numeric", 0555, 1, "w", $name_prefix, 4);
32create_files(__DIR__, 1, "text", 0222, 1, "w", $name_prefix, 5);
33create_files(__DIR__, 1, "numeric", 0711, 1, "w", $name_prefix, 6);
34create_files(__DIR__, 1, "text", 0114, 1, "w", $name_prefix, 7);
35create_files(__DIR__, 1, "numeric", 0244, 1, "w", $name_prefix, 8);
36create_files(__DIR__, 1, "text", 0421, 1, "w", $name_prefix, 9);
37create_files(__DIR__, 1, "text", 0422, 1, "w", $name_prefix, 10);
38
39$misc_files = array (
40  "$file_path/is_writable_variation21.tmp",
41  "$file_path/is_writable_variation22.tmp",
42  "$file_path/is_writable_variation23.tmp",
43  "$file_path/is_writable_variation24.tmp",
44  "$file_path/is_writable_variation25.tmp",
45  "$file_path/is_writable_variation26.tmp",
46  "$file_path/is_writable_variation27.tmp",
47  "$file_path/is_writable_variation28.tmp",
48  "$file_path/is_writable_variation29.tmp",
49  "$file_path/is_writable_variation210.tmp"
50);
51
52$counter = 1;
53/* loop through to test each element in the above array
54   is a writable file */
55foreach($misc_files as $misc_file) {
56  echo "-- Iteration $counter --\n";
57  var_dump( is_writable($misc_file) );
58  var_dump( is_writeable($misc_file) );
59  $counter++;
60  clearstatcache();
61}
62
63// change all file's permissions to 777 before deleting
64change_file_perms($file_path, 10, 0777, $name_prefix);
65delete_files($file_path, 10, $name_prefix);
66
67echo "Done\n";
68?>
69--CLEAN--
70<?php
71rmdir(__DIR__."/is_writable_variation2/");
72?>
73--EXPECT--
74*** Testing is_writable(): usage variations ***
75
76*** Testing is_writable() on directory without write permission ***
77bool(false)
78bool(false)
79
80*** Testing miscellaneous input for is_writable() function ***
81-- Iteration 1 --
82bool(true)
83bool(true)
84-- Iteration 2 --
85bool(true)
86bool(true)
87-- Iteration 3 --
88bool(true)
89bool(true)
90-- Iteration 4 --
91bool(false)
92bool(false)
93-- Iteration 5 --
94bool(true)
95bool(true)
96-- Iteration 6 --
97bool(true)
98bool(true)
99-- Iteration 7 --
100bool(false)
101bool(false)
102-- Iteration 8 --
103bool(true)
104bool(true)
105-- Iteration 9 --
106bool(false)
107bool(false)
108-- Iteration 10 --
109bool(false)
110bool(false)
111Done
112